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Product

Back-up ring

APPLICATION RANGE
This seal ring is of backing up the prevent scratching and deviation,thus achieve a longer service life.

  STANDARD MATERIALS
  Fabric reinforced phenolic PF or PA or POM (PA + GF + 40% and 30% PTFE)

  CHARACTERISTICS
- As a nonmentallic guiding and positioning element for the piston rod.
- Excellent compression resistance and wear resistance.
- High load performance and still flexible before it reaches its brittleness temperature.
- Easy installation.

WORKING CONDITIONGS 

ELOCITY

PRESSURE RANGE

TEMP.RANGE

MEDIUM

DUANETER RANGE

1m/s

-

-54°C+200°C

General petroleum base hydraulic oil,water glycol hydraulic oil, hydraulic oil, phosphate hydraulic oil,low temperature petroleum based hydraulic oil.

14-1800mm

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